OBD Guide
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P119C

Fuel Rail Pressure Sensor Malfunction

P119C is an OBD-II diagnostic trouble code meaning: Fuel Rail Pressure Sensor Malfunction. Common causes: fuel rail pressure sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine light comes on
  • Loss of engine power
  • Increased fuel consumption
  • Difficulty starting the engine
  • Unstable engine idling

Causes

  • Fuel rail pressure sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Problems with the fuel pump
  • Sensor contamination

How to Fix

  1. Check the continuity of the fuel rail pressure sensor circuit
  2. Check the sensor connector for corrosion or damage.
  3. Check the functionality of the sensor using a diagnostic scanner
  4. Replace the fuel rail pressure sensor if necessary
  5. Check the operation of the fuel pump

Related codes

P119AP119BP119D

FAQ

What does the P119C code mean?

P119C is an OBD-II diagnostic trouble code that indicates: Fuel Rail Pressure Sensor Malfunction

What causes a P119C error code?

The most common causes of P119C include: Fuel rail pressure sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Problems with the fuel pump.

How do I fix a P119C diagnostic trouble code?

To fix P119C: Check the continuity of the fuel rail pressure sensor circuit. Check the sensor connector for corrosion or damage.. Check the functionality of the sensor using a diagnostic scanner. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P119C?

Yes, but get it checked soon

How much does it cost to fix P119C?

The estimated repair cost for P119C is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat